<template>
  <div class="login_container">
    <!-- 登录盒子  -->
    <div class="login_box">
      <!-- 头像 -->
      <div class="avatar_box">
        <img src="../../assets/logo.png" alt="">
      </div>
      <!-- 登录表单 -->
      <el-form :model="loginForm" ref="LoginFormRef" :rules="formRules"   label-width="0px" class="login_form">
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="el-icon-user-solid"></el-input>
        </el-form-item>
        <!-- 密码 -->
        <el-form-item prop="password">
          <el-input type="password" v-model="loginForm.password" prefix-icon="el-icon-lock"></el-input>
        </el-form-item>
        <!-- 按钮 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: "login",
  data(){
    return {
      loginForm:{
        username:"",
        password:""
      },
      formRules:{
        username:[
          {required:true,message:'请输入用户名',trigger:'blur'},
          {min:5,max:14,message: '长度应在5~14个字符之间',trigger: 'blur'}
        ],
        password:[
          {required:true,message:'请输入密码',trigger:'blur'},
          {min:6,max:14,message: '长度应在5~14个字符之间',trigger: 'blur'}
        ]
      }
    }
  },
  methods:{
    login:function(){
      var that = this;
      this.$refs['LoginFormRef'].validate((valid) => {
        if (valid) {
          this.$http.post("/sso/login",this.loginForm).then(function (res){
            //console.log(res);
            if (res.data.code == 200){
              that.$message.success("登录成功");
              //console.log(res.data.data);
              //保存token的值
              sessionStorage.setItem("token",res.data.data)
              that.$router.push("/home");
            }else {
              that.$message.error("用户名或密码错误");
            }

          })
        }
      });
    },
    resetLoginForm:function(){
      this.$refs.LoginFormRef.resetFields();
    }
  }
}
</script>

<style scoped lang="less">
.login_container {
  background-color: #2b5b6b;
  height: 100%;
}

.login_box {
  width: 450px;
  height: 300px;
  background: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  .avatar_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}

.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>